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<?php
/**
* Root relative URLs
*
* WordPress likes to use absolute URLs on everything - let's clean that up.
* Inspired by http://www.456bereastreet.com/archive/201010/how_to_make_wordpress_urls_root_relative/
*
* You can enable/disable this feature in config.php:
* current_theme_supports('root-relative-urls');
*
* @author Scott Walkinshaw <scott.walkinshaw@gmail.com>
*/
function roots_root_relative_url($input) {
preg_match('|https?://([^/]+)(/.*)|i', $input, $matches);
if (isset($matches[1]) && isset($matches[2]) && $matches[1] === $_SERVER['SERVER_NAME']) {
return wp_make_link_relative($input);
} else {
return $input;
}
}
function roots_enable_root_relative_urls() {
return !(is_admin() || in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) && current_theme_supports('root-relative-urls');
}
if (roots_enable_root_relative_urls()) {
$root_rel_filters = array(
'bloginfo_url',
'the_permalink',
'wp_list_pages',
'wp_list_categories',
'roots_wp_nav_menu_item',
'the_content_more_link',
'the_tags',
'get_pagenum_link',
'get_comment_link',
'month_link',
'day_link',
'year_link',
'tag_link',
'the_author_posts_link',
'script_loader_src',
'style_loader_src'
);
add_filters($root_rel_filters, 'roots_root_relative_url');
}
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